stampa
Login

About to create a great list of doubles? Share it with other users!
Create your account here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
22512+4921
RAO 490


Nearby doubles
19' : 22493+4921
BVD 278

20' : 22528+4933
TDT3766

28' : 22526+4857
ES 854

29' : 22538+4907
BVD 280

32' : 22484+4906
TDT3716

33' : 22501+4952
TDT3736

36' : 22488+4948
TDT3721

36' : 22529+4953
COU2664

39' : 22548+4908
COU2666

45' : 22531+5001
COU2665

49' : 22497+5007
COU2663

50' : 22499+4834
A 2398

50' : 22493+4835
HJ 1814

51' : 22454+4903
HJ 1808

51' : 22526+4833
ES 853

51' : 22557+4857
BVD 281

52' : 22470+4851
TDT3705

52' : 22533+5009
ES 542AB

55' : 22550+4842
ES 855

56' : 22525+4828
HEI 87

59' : 22514+4823
ES 850

61' : 22504+4821
ES 849

61' : 22450+4928
SAN 3

64' : 22447+4929
BKO 980

66' : 22445+4928
BKO 929

69' : 22567+5003
ES 1183



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

22512+4921 RAO 490

 
 
22h 51m 10.64s +49° 21' 24.2" P.A. 89.00 sep 0.2 mag 12.50,13.60
 
 
Coord 2000 22512+4921 Discov num RAO 490 Comp Coord arcsec 2000 22 51 10.64 +49 21 24.2
Date first 2016 Date last 2017 Obs 3
Pa first 87 Pa last 89 P.A. Now (θ) 89°
Sep first 0.2 Sep last 0.245 Sep. Now (ρ) 0.245"
Mag pri 12.50 Mag sec 13.60 delta mag (ΔM) 1.1 Spectral class
Pri motion ra +205 Sec motion ra
Pri motion dec -005 Sec motion dec
Notes R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lacerta
 
 
WDS 22512+4921 RAO 490 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
RAO Robo AO (Palomar 60" AO project or KPNO 2.1m)
RAO Law, N.M., Morton, T., Baranec, C., Riddle, R., Ravichandran, G., Ziegler, C.,
RAO Johnson, J.A., Tendulkar, S.P., Bui, K., Burse, M.P., Das, H., Dekany, R., et al.
RAO Riddle, R.L., Tokovinin, A., Mason, B.D., Hartkopf, W.I., Roberts, L.C., Jr.,
RAO Baranec, C., Law, N.M., Bui, K., Burse, M.P., Das, H.K., Dekany, R.G.,
RAO Kulkarni, S., Punnadi, S., Ramaprakash, A.N., & Tendulkar, S.P.
RAO Baranec, C., Ziegler, C., Law, N.M., Morton, T., Riddle, R.L., Atkinson, D.,
RAO Schonhut, J., & Crepp, J.
RAO Ziegler, C., Law, N.M., Nicholas, M., Morton, T., Baranec, C., Riddle, R.L.,
RAO Atkinson, D., Baker, A., Roberts, S., & Ciardi, D.R.
RAO Schonhut-Stasik, J.S., Baranec, C., Huber, D., Ziegler, C., Atkinson, D., Gaidos,
RAO E., Law, N.M., Riddle, R., Hagelberg, J., van der Marel, N., & Hodapp, K.W.
RAO Ziegler, C., Law, N.M., Baranec, C., Riddle, R., Duev, D.A., Howard, W.,
RAO Ziegler, C., Law, N.M., Baranec, C., Morton, T., Riddle, R., De Lee, N., Huber, D.,
RAO Bowler, B.P., Hinkley, S., Ziegler, C., Baranec, C., Gizis, J.E., Law, N.M., Liu,
RAO Schonhut-Stasik, J.S., Huber, D., Baranec, C., Lamman, C., Salama, M., Jensen-Clem,
RAO R., Duev, D.A., Riddle, R., Kulkarni, S.R. & Law, N.M.
RAO Lamman, C., Baranec, C., Berta-Thompson, Z.K., Law, N.M., Schonhut-Stasik, J.,
RAO AJ 159, 139, 2020
RAO Salama, M., Ou, J., Barance, C., Liu, M.C., Bowler, B.P., Barnes, P., Bonnet, M.,
RAO AJ 162, 102, 2021
RAO Salama, M., Ziegler, C., Baranec, C., Liu, M.C., Law, N.M., Riddle, R., Henry,
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
22512+4921 RAO 490 2017 3 89 0.2 12.50 13.60 R 225110.64+492124.2

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 22512+4921 RAO 490 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22512+4921 RAO 490 : MEASURES
 
 
No records found.

 
 
WDS 22512+4921 : VIRTUAL EYEPIECE
 
 

22512+4921 RAO 490A mag 12.5 22512+4921 RAO 490B sep 0.2 P.A. 89.00 mag 13.6 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 22512+4921 : ALADIN DSS IMAGE @ 22h 51m 10.64s +49° 21' 24.2"
 
 
 
 
WDS 22512+4921 RAO 490 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22512+4921 RAO 490 distance=0' 22493+4921 BVD 278 distance=19' 22528+4933 TDT3766 distance=20' 22526+4857 ES 854 distance=28' 22538+4907 BVD 280 distance=29' 22484+4906 TDT3716 distance=32' 22501+4952 TDT3736 distance=33' 22488+4948 TDT3721 distance=36' 22529+4953 COU2664 distance=36' 22548+4908 COU2666 distance=39' 22531+5001 COU2665 distance=45' 22497+5007 COU2663 distance=49' 22499+4834 A 2398 distance=50' 22493+4835 HJ 1814 distance=50' 22454+4903 HJ 1808 distance=51' 22526+4833 ES 853 distance=51' 22557+4857 BVD 281 distance=51' 22470+4851 TDT3705 distance=52' 22533+5009 ES 542AB distance=52' 22533+5009 ES 542AC distance=52' 22550+4842 ES 855 distance=55' 22525+4828 HEI 87 distance=56' 22514+4823 ES 850 distance=59' 22504+4821 ES 849 distance=61' 22450+4928 SAN 3 distance=61' 22447+4929 BKO 980 distance=64' 22445+4928 BKO 929 distance=66' 22567+5003 ES 1183 distance=69' 22562+5015 TDT3797 distance=73' 22461+5015 TDT3697 distance=74' 22580+4954 HDS3268 distance=74' 22518+4804 ES 851 distance=77' 22430+4911 COU2698 distance=81' 22557+5039 HDS3261 distance=90' 22430+5012 COU2697 distance=94' 22449+5035 ES 848 distance=95' 22444+5036 COU2699 distance=99' 22507+5107 HLD 54 distance=106' 22504+4736 TDT3740 distance=107' 23004+4827 TDT3836 distance=107' 22407+4851 COU2662Aa,Ab distance=107' 22407+4851 ES 844AB distance=107' 22522+4734 ES 852 distance=108' 23003+4822 HJ 1840 distance=108' 23002+4815 BVD 282 distance=112' 22419+4814 ES 845 distance=114' 23026+4946 ES 1185 distance=115' 22479+4731 HJ 1812 distance=116' 22398+4843 ES 843 distance=118' 22391+4925 ES 106AB distance=118' 22391+4925 WAL 144AC distance=118' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 22512+4921 RAO 490 89 0.2 0
Show 22493+4921 BVD 278 56 21.0 19
Show 22528+4933 TDT3766 60 0.7 20
Show 22526+4857 ES 854 91 2.5 28
Show 22538+4907 BVD 280 131 16.6 29
Show 22484+4906 TDT3716 93 1.9 32
Show 22501+4952 TDT3736 254 2.3 33
Show 22488+4948 TDT3721 232 2.1 36
Show 22529+4953 COU2664 17 0.2 36
Show 22548+4908 COU2666 139 1.0 39
Show 22531+5001 COU2665 90 0.3 45
Show 22497+5007 COU2663 110 0.7 49
Show 22499+4834 A 2398 341 0.2 50
Show 22493+4835 HJ 1814 76 14.6 50
Show 22454+4903 HJ 1808 318 10.7 51
Show 22526+4833 ES 853 226 3.6 51
Show 22557+4857 BVD 281 298 15.5 51
Show 22470+4851 TDT3705 145 0.5 52
Show 22533+5009 ES 542 AB 290 4.6 52
Show 22533+5009 ES 542 AC 84 62.2 52
Show 22550+4842 ES 855 231 2.4 55
Show 22525+4828 HEI 87 280 5.2 56
Show 22514+4823 ES 850 311 6.5 59
Show 22504+4821 ES 849 9 9.7 61
Show 22450+4928 SAN 3 321 6.2 61
Show 22447+4929 BKO 980 335 7.5 64
Show 22445+4928 BKO 929 22 7.6 66
Show 22567+5003 ES 1183 276 5.5 69
Show 22562+5015 TDT3797 156 2.4 73
Show 22461+5015 TDT3697 273 0.6 74
Show 22580+4954 HDS3268 243 0.8 74
Show 22518+4804 ES 851 264 8.8 77
Show 22430+4911 COU2698 121 0.7 81
Show 22557+5039 HDS3261 208 0.4 90
Show 22430+5012 COU2697 302 0.7 94
Show 22449+5035 ES 848 48 2.4 95
Show 22444+5036 COU2699 47 0.4 99
Show 22507+5107 HLD 54 18 1.7 106
Show 22504+4736 TDT3740 59 1.9 107
Show 23004+4827 TDT3836 162 0.5 107
Show 22407+4851 COU2662 Aa,Ab 221 0.7 107
Show 22407+4851 ES 844 AB 40 4.5 107
Show 22522+4734 ES 852 327 7.2 108
Show 23003+4822 HJ 1840 275 21.9 108
Show 23002+4815 BVD 282 218 10.2 112
Show 22419+4814 ES 845 35 4.9 114
Show 23026+4946 ES 1185 321 4.2 115
Show 22479+4731 HJ 1812 53 13.3 116
Show 22398+4843 ES 843 207 8.3 118
Show 22391+4925 ES 106 AB 266 8.0 118
Show 22391+4925 WAL 144 AC 343 27.8 118

 
 
WDS 22512+4921 : COMPONENTS
 
 
  A
B pa=89.0°
sep=0.25"
 
 
22512+4921 A
 
 
Coord arcsec 2000 225110.64+492124.2 Mag 12.5 PmRA 205.00 PmDE -5.0
 
 
22512+4921 B
 
 
Coord arcsec 2000 225110.67+492124.2 Mag 13.6 Delta magnitude 1.1 Coordinate calculated yes